import type { ForgetInput, MemoryProvider, MemoryRecord, MemoryStatus, RecallInput, RememberInput } from "../types.js";
interface LocalConfig {
    storePath: string;
}
/**
 * Tiny JSON-on-disk memory backend. No new deps.
 *
 * Recall ranks by token-overlap score (tf-style) with a small recency bonus
 * so two equally-relevant memories are returned newest-first. This is
 * intentionally dumb — users who want true semantic search opt into mem0.
 */
export declare class LocalMemoryProvider implements MemoryProvider {
    readonly backend: "local";
    private readonly storePath;
    private records;
    private writeChain;
    constructor(config: LocalConfig);
    remember(input: RememberInput): Promise<MemoryRecord>;
    recall(input: RecallInput): Promise<MemoryRecord[]>;
    forget(input: ForgetInput): Promise<{
        removed: number;
    }>;
    status(namespace: string): Promise<MemoryStatus>;
    recent(namespace: string, limit?: number): Promise<MemoryRecord[]>;
    private load;
    private persist;
}
export {};
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